2816778720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 576

約数和(自身を含む): 11119804416

約数和(自身を除く): 8303025696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 41, 42, 46, 48, 49, 56, 60, 69, 70, 80, 82, 84, 92, 96, 98, 105, 112, 115, 120, 123, 127, 138, 140, 147, 160, 161, 164, 168, 184, 196, 205, 210, 224, 230, 240, 245, 246, 254, 276, 280, 287, 294, 322, 328, 336, 345, 368, 381, 392, 410, 420, 460, 480, 483, 490, 492, 508, 552, 560, 574, 588, 615, 635, 644, 656, 672, 690, 735, 736, 762, 784, 805, 820, 840, 861, 889, 920, 943, 966, 980, 984, 1016, 1104, 1120, 1127, 1148, 1176, 1230, 1270, 1288, 1312, 1380, 1435, 1470, 1524, 1568, 1610, 1640, 1680, 1722, 1778, 1840, 1886, 1905, 1932, 1960, 1968, 2009, 2032, 2208, 2254, 2296, 2352, 2415, 2460, 2540, 2576, 2667, 2760, 2829, 2870, 2921, 2940, 3048, 3220, 3280, 3360, 3381, 3444, 3556, 3680, 3772, 3810, 3864, 3920, 3936, 4018, 4064, 4305, 4445, 4508, 4592, 4704, 4715, 4830, 4920, 5080, 5152, 5207, 5334, 5520, 5635, 5658, 5740, 5842, 5880, 6027, 6096, 6223, 6440, 6560, 6601, 6762, 6888, 7112, 7544, 7620, 7728, 7840, 8036, 8610, 8763, 8890, 9016, 9184, 9430, 9660, 9840, 10045, 10160, 10414, 10668, 11040, 11270, 11316, 11480, 11684, 11760, 12054, 12192, 12446, 12880, 13202, 13335, 13524, 13776, 14145, 14224, 14605, 15088, 15240, 15456, 15621, 16072, 16905, 17220, 17526, 17780, 18032, 18669, 18860, 19320, 19680, 19803, 20090, 20320, 20447, 20828, 21336, 22540, 22632, 22960, 23368, 23520, 24108, 24892, 25760, 26035, 26404, 26670, 27048, 27552, 28290, 28448, 29210, 30135, 30176, 30480, 31115, 31242, 32144, 33005, 33810, 34440, 35052, 35560, 36064, 36449, 37338, 37720, 38640, 39606, 40180, 40894, 41656, 42672, 43815, 45080, 45264, 45920, 46207, 46736, 48216, 49784, 52070, 52808, 53340, 54096, 56580, 58420, 60270, 60960, 61341, 62230, 62484, 64288, 66010, 67620, 68880, 70104, 71120, 72898, 74676, 75440, 77280, 78105, 79212, 80360, 81788, 83312, 85344, 87630, 90160, 90528, 92414, 93345, 93472, 96432, 99015, 99568, 102235, 104140, 105616, 106680, 108192, 109347, 113160, 116840, 119761, 120540, 122682, 124460, 124968, 132020, 135240, 137760, 138621, 140208, 142240, 143129, 145796, 149352, 150880, 156210, 158424, 160720, 163576, 166624, 175260, 180320, 182245, 184828, 186690, 192864, 198030, 199136, 204470, 208280, 211232, 213360, 218694, 226320, 231035, 233680, 239522, 241080, 245364, 248920, 249936, 255143, 264040, 270480, 277242, 280416, 286258, 291592, 298704, 306705, 312420, 316848, 321440, 327152, 350520, 359283, 364490, 369656, 373380, 396060, 408940, 416560, 426720, 429387, 437388, 452640, 462070, 467360, 479044, 482160, 490728, 497840, 499872, 510286, 528080, 540960, 546735, 554484, 572516, 583184, 597408, 598805, 613410, 624840, 633696, 654304, 693105, 701040, 715645, 718566, 728980, 739312, 746760, 765429, 792120, 817880, 833120, 838327, 858774, 874776, 924140, 958088, 964320, 981456, 995680, 1020572, 1056160, 1093470, 1108968, 1145032, 1166368, 1197610, 1226820, 1249680, 1275715, 1386210, 1402080, 1431290, 1437132, 1457960, 1478624, 1493520, 1530858, 1584240, 1635760, 1676654, 1717548, 1749552, 1796415, 1848280, 1916176, 1962912, 2041144, 2146935, 2186940, 2217936, 2290064, 2395220, 2453640, 2499360, 2514981, 2551430, 2772420, 2862580, 2874264, 2915920, 2987040, 3061716, 3168480, 3271520, 3353308, 3435096, 3499104, 3592830, 3696560, 3827145, 3832352, 4082288, 4191635, 4293870, 4373880, 4435872, 4580128, 4790440, 4907280, 5029962, 5102860, 5544840, 5725160, 5748528, 5831840, 5868289, 6123432, 6706616, 6870192, 7185660, 7393120, 7654290, 8164576, 8383270, 8587740, 8747760, 9580880, 9814560, 10059924, 10205720, 11089680, 11450320, 11497056, 11736578, 12246864, 12574905, 13413232, 13740384, 14371320, 15308580, 16766540, 17175480, 17495520, 17604867, 19161760, 20119848, 20411440, 22179360, 22900640, 23473156, 24493728, 25149810, 26826464, 28742640, 29341445, 30617160, 33533080, 34350960, 35209734, 40239696, 40822880, 46946312, 50299620, 57485280, 58682890, 61234320, 67066160, 68701920, 70419468, 80479392, 88024335, 93892624, 100599240, 117365780, 122468640, 134132320, 140838936, 176048670, 187785248, 201198480, 234731560, 281677872, 352097340, 402396960, 469463120, 563355744, 704194680, 938926240, 1408389360, 2816778720]

約数ペア:

[(1, 2816778720), (2, 1408389360), (3, 938926240), (4, 704194680), (5, 563355744), (6, 469463120), (7, 402396960), (8, 352097340), (10, 281677872), (12, 234731560), (14, 201198480), (15, 187785248), (16, 176048670), (20, 140838936), (21, 134132320), (23, 122468640), (24, 117365780), (28, 100599240), (30, 93892624), (32, 88024335), (35, 80479392), (40, 70419468), (41, 68701920), (42, 67066160), (46, 61234320), (48, 58682890), (49, 57485280), (56, 50299620), (60, 46946312), (69, 40822880), (70, 40239696), (80, 35209734), (82, 34350960), (84, 33533080), (92, 30617160), (96, 29341445), (98, 28742640), (105, 26826464), (112, 25149810), (115, 24493728), (120, 23473156), (123, 22900640), (127, 22179360), (138, 20411440), (140, 20119848), (147, 19161760), (160, 17604867), (161, 17495520), (164, 17175480), (168, 16766540), (184, 15308580), (196, 14371320), (205, 13740384), (210, 13413232), (224, 12574905), (230, 12246864), (240, 11736578), (245, 11497056), (246, 11450320), (254, 11089680), (276, 10205720), (280, 10059924), (287, 9814560), (294, 9580880), (322, 8747760), (328, 8587740), (336, 8383270), (345, 8164576), (368, 7654290), (381, 7393120), (392, 7185660), (410, 6870192), (420, 6706616), (460, 6123432), (480, 5868289), (483, 5831840), (490, 5748528), (492, 5725160), (508, 5544840), (552, 5102860), (560, 5029962), (574, 4907280), (588, 4790440), (615, 4580128), (635, 4435872), (644, 4373880), (656, 4293870), (672, 4191635), (690, 4082288), (735, 3832352), (736, 3827145), (762, 3696560), (784, 3592830), (805, 3499104), (820, 3435096), (840, 3353308), (861, 3271520), (889, 3168480), (920, 3061716), (943, 2987040), (966, 2915920), (980, 2874264), (984, 2862580), (1016, 2772420), (1104, 2551430), (1120, 2514981), (1127, 2499360), (1148, 2453640), (1176, 2395220), (1230, 2290064), (1270, 2217936), (1288, 2186940), (1312, 2146935), (1380, 2041144), (1435, 1962912), (1470, 1916176), (1524, 1848280), (1568, 1796415), (1610, 1749552), (1640, 1717548), (1680, 1676654), (1722, 1635760), (1778, 1584240), (1840, 1530858), (1886, 1493520), (1905, 1478624), (1932, 1457960), (1960, 1437132), (1968, 1431290), (2009, 1402080), (2032, 1386210), (2208, 1275715), (2254, 1249680), (2296, 1226820), (2352, 1197610), (2415, 1166368), (2460, 1145032), (2540, 1108968), (2576, 1093470), (2667, 1056160), (2760, 1020572), (2829, 995680), (2870, 981456), (2921, 964320), (2940, 958088), (3048, 924140), (3220, 874776), (3280, 858774), (3360, 838327), (3381, 833120), (3444, 817880), (3556, 792120), (3680, 765429), (3772, 746760), (3810, 739312), (3864, 728980), (3920, 718566), (3936, 715645), (4018, 701040), (4064, 693105), (4305, 654304), (4445, 633696), (4508, 624840), (4592, 613410), (4704, 598805), (4715, 597408), (4830, 583184), (4920, 572516), (5080, 554484), (5152, 546735), (5207, 540960), (5334, 528080), (5520, 510286), (5635, 499872), (5658, 497840), (5740, 490728), (5842, 482160), (5880, 479044), (6027, 467360), (6096, 462070), (6223, 452640), (6440, 437388), (6560, 429387), (6601, 426720), (6762, 416560), (6888, 408940), (7112, 396060), (7544, 373380), (7620, 369656), (7728, 364490), (7840, 359283), (8036, 350520), (8610, 327152), (8763, 321440), (8890, 316848), (9016, 312420), (9184, 306705), (9430, 298704), (9660, 291592), (9840, 286258), (10045, 280416), (10160, 277242), (10414, 270480), (10668, 264040), (11040, 255143), (11270, 249936), (11316, 248920), (11480, 245364), (11684, 241080), (11760, 239522), (12054, 233680), (12192, 231035), (12446, 226320), (12880, 218694), (13202, 213360), (13335, 211232), (13524, 208280), (13776, 204470), (14145, 199136), (14224, 198030), (14605, 192864), (15088, 186690), (15240, 184828), (15456, 182245), (15621, 180320), (16072, 175260), (16905, 166624), (17220, 163576), (17526, 160720), (17780, 158424), (18032, 156210), (18669, 150880), (18860, 149352), (19320, 145796), (19680, 143129), (19803, 142240), (20090, 140208), (20320, 138621), (20447, 137760), (20828, 135240), (21336, 132020), (22540, 124968), (22632, 124460), (22960, 122682), (23368, 120540), (23520, 119761), (24108, 116840), (24892, 113160), (25760, 109347), (26035, 108192), (26404, 106680), (26670, 105616), (27048, 104140), (27552, 102235), (28290, 99568), (28448, 99015), (29210, 96432), (30135, 93472), (30176, 93345), (30480, 92414), (31115, 90528), (31242, 90160), (32144, 87630), (33005, 85344), (33810, 83312), (34440, 81788), (35052, 80360), (35560, 79212), (36064, 78105), (36449, 77280), (37338, 75440), (37720, 74676), (38640, 72898), (39606, 71120), (40180, 70104), (40894, 68880), (41656, 67620), (42672, 66010), (43815, 64288), (45080, 62484), (45264, 62230), (45920, 61341), (46207, 60960), (46736, 60270), (48216, 58420), (49784, 56580), (52070, 54096), (52808, 53340)]